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This tutorial provides step-by-step information on building a complete science gateway experience for science and scholarly communities using Airavata as a middleware middle-ware platform. As we progress with the tutorial we would also discuss main features and services provided for gateway communities via Airavata.

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For more details on Airavata please visit Airavata site

Tutorial 01 - Gateway Login

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Tutorial 02 - Create Projects

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1. To create Projects navigate to ‘Create project’ screen. Enter Project Name (Mandatory) & Project Description (Optional) and Save. 
2. Prior to submission, fields can be cleared using Clear button. 
3. Successful creation of projects will be confirmed by confirmation message; 
   Project <Project Name> created!

Tutorial 03 - Create & Launch Experiment

Create Experiment

1. To create an experiment click on link ‘Create Experiment’ from the title bar. 
   Screen Link 
   http://gw120.iu.xsede.org/PHP-Reference-Gateway/create_experiment.php 
2. To create an experiment please enter information into fields as per directed.
   Mandatory fields
   1. Experiment Name
   2. Project
   3. Application (Application created by the logged in user will be listed for selection)
   4. Experiment Input
   Advance (Optional) Fields
   Select the resource to run the application. If user doesn’t select one the application will be executed in the default resources.
   1. Compute Resource
   2. Node Count
   3. Total CPU Count
   4. Number of Threads
   5. Wall Time Limit
   6. Total Physical Memory
   Other Optional Fields
   1. Experiment Description
3. Save the Experiment. Upon successful creation of an experiment, confirmation message will be displayed; Experiment <Experiment Name> created! 
4. While entering field values the screen can be cleared using ‘Reset values’ button. 

Launch Experiment

1. To launch an Experiment can use the same Create experiment screen. Apart from saving the experiment user can Save & Launch at the same time using button ‘Save and launch’. 
2. When an experiment is saved and launched at the same time, two messages will be displayed; Experiment <Experiment Name> created! & Experiment launched!  
3. To launch a previously created experiment user has to use ‘Browse Experiments’ screen 
   

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1. http://gw120.iu.xsede.org/PHP-Reference-Gateway/browse_experiments.php 
2. In ‘Browse experiments’ all the projects created by the logged in user will be listed along with any existing experiments for each project.  
3. By clicking ‘Details’ link of each experiment use can navigate to the ‘Manage Experiment’ screen of the selected experiment. 
   http://gw120.iu.xsede.org/PHP-Reference-Gateway/manage_experiment.php?expId=ExpTest002_b63fe099-13df-4ca0-a73d-3a673739a1cb 
4. To launch click on ‘Launch’ button; A confirmation message will be displayed when successfully launched; Experiment launched!  
5. User can modify the experiment and launch at the same time by clicking Launch button in the Manage experiment screen.

• Science Gateway Login
• Create Project
• Create Experiment
• Configure Experiment
• Modify Experiment
• Launch Experiment
• View Experiment Results
• Sear/List Experiments
• Delete Experiment

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